1. Expression of approval, commendation, or admiration.

2. The extolling or exaltation of a deity, ruler, or hero.

3. Archaic A reason for praise; merit.

1. To express warm approbation of, commendation for, or admiration for.

2. To extol or exalt; worship.

Synonyms: These verbs mean to express approval or admiration. To praise is to voice approbation, commendation, or esteem: "She was enthusiastically praising the beauties of Gothic architecture" (Francis Marion Crawford).
Acclaim usually implies hearty approbation warmly and publicly expressed: The film was highly acclaimed by many critics.
Commend suggests moderate or restrained approval, as that accorded by a superior: The judge commended the jury for their hard work.
Extol suggests exaltation or glorification: "that sign of old age, extolling the past at the expense of the present" (Sydney Smith).
Laud connotes respectful or lofty, often inordinate praise: "aspirations which are lauded up to the skies" (Charles Kingsley).